Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8875641 | Agricultural implement pass marker system | Roger Zielke | 2014-11-04 |
| 6770807 | Sound pickup device | — | 2004-08-03 |
| 5594667 | Method and apparatus for baseline drift correction for a sensor | — | 1997-01-14 |
| 5592606 | Method and apparatus for storage and display of hierarchally organized data | — | 1997-01-07 |
| 5561250 | Method and apparatus for measuring grain mass flow rate in harvesters | — | 1996-10-01 |
| 5369603 | Calibration of a non-linear sensor | — | 1994-11-29 |
| 5343761 | Method and apparatus for measuring grain mass flow rate in harvesters | — | 1994-09-06 |